Gce Model Questions Vol1 2019 Physics Question 6
Practice objective / multiple choice question 6 from the 2019 Gce Model Questions Vol1 Physics examination.
An observer moving towards a sound source notes that successive wave crests arrive at intervals of \(0.0018\ \text{s}\). The source is moving away from the observer at \(20\ \text{m s}^{-1}\). The speed of sound in air is \(340\ \text{m s}^{-1}\) and the relative speed of approach between observer and source is \(10\ \text{m s}^{-1}\). Determine the frequency of the sound emitted by the source (in Hz).
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About This Question
This is Gce Model Questions Vol1 2019 Physics Question 6. It is one of the objective questions from the 2019 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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